From: frank.chang@sifive.com
To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org
Cc: Sagar Karandikar <sagark@eecs.berkeley.edu>,
Frank Chang <frank.chang@sifive.com>,
Bastian Koppelmann <kbastian@mail.uni-paderborn.de>,
Richard Henderson <richard.henderson@linaro.org>,
Alistair Francis <Alistair.Francis@wdc.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
LIU Zhiwei <zhiwei_liu@c-sky.com>
Subject: [RFC v2 66/76] target/riscv: rvv-0.9: remove vmford.vv and vmford.vf
Date: Wed, 22 Jul 2020 17:16:29 +0800 [thread overview]
Message-ID: <20200722091641.8834-67-frank.chang@sifive.com> (raw)
In-Reply-To: <20200722091641.8834-1-frank.chang@sifive.com>
From: Frank Chang <frank.chang@sifive.com>
Signed-off-by: Frank Chang <frank.chang@sifive.com>
---
target/riscv/helper.h | 6 ------
target/riscv/insn32.decode | 2 --
target/riscv/insn_trans/trans_rvv.inc.c | 2 --
target/riscv/vector_helper.c | 13 -------------
4 files changed, 23 deletions(-)
diff --git a/target/riscv/helper.h b/target/riscv/helper.h
index d7f3714ba6..d74dbffc21 100644
--- a/target/riscv/helper.h
+++ b/target/riscv/helper.h
@@ -945,12 +945,6 @@ DEF_HELPER_6(vmfgt_vf_d, void, ptr, ptr, i64, ptr, env, i32)
DEF_HELPER_6(vmfge_vf_h, void, ptr, ptr, i64, ptr, env, i32)
DEF_HELPER_6(vmfge_vf_w, void, ptr, ptr, i64, ptr, env, i32)
DEF_HELPER_6(vmfge_vf_d, void, ptr, ptr, i64, ptr, env, i32)
-DEF_HELPER_6(vmford_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
-DEF_HELPER_6(vmford_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
-DEF_HELPER_6(vmford_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
-DEF_HELPER_6(vmford_vf_h, void, ptr, ptr, i64, ptr, env, i32)
-DEF_HELPER_6(vmford_vf_w, void, ptr, ptr, i64, ptr, env, i32)
-DEF_HELPER_6(vmford_vf_d, void, ptr, ptr, i64, ptr, env, i32)
DEF_HELPER_5(vfclass_v_h, void, ptr, ptr, ptr, env, i32)
DEF_HELPER_5(vfclass_v_w, void, ptr, ptr, ptr, env, i32)
diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode
index 2be673c2c7..47337abe52 100644
--- a/target/riscv/insn32.decode
+++ b/target/riscv/insn32.decode
@@ -535,8 +535,6 @@ vmfle_vv 011001 . ..... ..... 001 ..... 1010111 @r_vm
vmfle_vf 011001 . ..... ..... 101 ..... 1010111 @r_vm
vmfgt_vf 011101 . ..... ..... 101 ..... 1010111 @r_vm
vmfge_vf 011111 . ..... ..... 101 ..... 1010111 @r_vm
-vmford_vv 011010 . ..... ..... 001 ..... 1010111 @r_vm
-vmford_vf 011010 . ..... ..... 101 ..... 1010111 @r_vm
vfclass_v 010011 . ..... 10000 001 ..... 1010111 @r2_vm
vfmerge_vfm 010111 0 ..... ..... 101 ..... 1010111 @r_vm_0
vfmv_v_f 010111 1 00000 ..... 101 ..... 1010111 @r2
diff --git a/target/riscv/insn_trans/trans_rvv.inc.c b/target/riscv/insn_trans/trans_rvv.inc.c
index 9480c64971..ea55428293 100644
--- a/target/riscv/insn_trans/trans_rvv.inc.c
+++ b/target/riscv/insn_trans/trans_rvv.inc.c
@@ -2790,7 +2790,6 @@ GEN_OPFVV_TRANS(vmfeq_vv, opfvv_cmp_check)
GEN_OPFVV_TRANS(vmfne_vv, opfvv_cmp_check)
GEN_OPFVV_TRANS(vmflt_vv, opfvv_cmp_check)
GEN_OPFVV_TRANS(vmfle_vv, opfvv_cmp_check)
-GEN_OPFVV_TRANS(vmford_vv, opfvv_cmp_check)
static bool opfvf_cmp_check(DisasContext *s, arg_rmrr *a)
{
@@ -2806,7 +2805,6 @@ GEN_OPFVF_TRANS(vmflt_vf, opfvf_cmp_check)
GEN_OPFVF_TRANS(vmfle_vf, opfvf_cmp_check)
GEN_OPFVF_TRANS(vmfgt_vf, opfvf_cmp_check)
GEN_OPFVF_TRANS(vmfge_vf, opfvf_cmp_check)
-GEN_OPFVF_TRANS(vmford_vf, opfvf_cmp_check)
/* Vector Floating-Point Classify Instruction */
GEN_OPFV_TRANS(vfclass_v, opfv_check)
diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c
index c5fc61bf76..49e6a91859 100644
--- a/target/riscv/vector_helper.c
+++ b/target/riscv/vector_helper.c
@@ -4114,19 +4114,6 @@ GEN_VEXT_CMP_VF(vmfge_vf_h, uint16_t, H2, vmfge16)
GEN_VEXT_CMP_VF(vmfge_vf_w, uint32_t, H4, vmfge32)
GEN_VEXT_CMP_VF(vmfge_vf_d, uint64_t, H8, vmfge64)
-static bool float16_unordered_quiet(uint16_t a, uint16_t b, float_status *s)
-{
- FloatRelation compare = float16_compare_quiet(a, b, s);
- return compare == float_relation_unordered;
-}
-
-GEN_VEXT_CMP_VV_ENV(vmford_vv_h, uint16_t, H2, !float16_unordered_quiet)
-GEN_VEXT_CMP_VV_ENV(vmford_vv_w, uint32_t, H4, !float32_unordered_quiet)
-GEN_VEXT_CMP_VV_ENV(vmford_vv_d, uint64_t, H8, !float64_unordered_quiet)
-GEN_VEXT_CMP_VF(vmford_vf_h, uint16_t, H2, !float16_unordered_quiet)
-GEN_VEXT_CMP_VF(vmford_vf_w, uint32_t, H4, !float32_unordered_quiet)
-GEN_VEXT_CMP_VF(vmford_vf_d, uint64_t, H8, !float64_unordered_quiet)
-
/* Vector Floating-Point Classify Instruction */
#define OPIVV1(NAME, TD, T2, TX2, HD, HS2, OP) \
static void do_##NAME(void *vd, void *vs2, int i) \
--
2.17.1
next prev parent reply other threads:[~2020-07-22 9:58 UTC|newest]
Thread overview: 147+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-22 9:15 [RFC v2 00/76] target/riscv: support vector extension v0.9 frank.chang
2020-07-22 9:15 ` [RFC v2 01/76] target/riscv: drop vector 0.7.1 support frank.chang
2020-07-22 16:37 ` Alistair Francis
2020-07-27 19:54 ` Palmer Dabbelt
2020-07-27 19:55 ` Alistair Francis
2020-07-30 8:07 ` Frank Chang
2020-07-30 12:27 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 02/76] target/riscv: rvv-0.9: support vector 0.9 frank.chang
2020-07-22 16:13 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 03/76] target/riscv: fix rsub gvec tcg_assert_listed_vecop assertion frank.chang
2020-07-22 16:18 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 04/76] target/riscv: correct the gvec IR called in gen_vec_rsub16_i64() frank.chang
2020-07-22 9:15 ` [RFC v2 05/76] target/riscv: fix return value of do_opivx_widen() frank.chang
2020-07-22 9:15 ` [RFC v2 06/76] target/riscv: fix vill bit index in vtype register frank.chang
2020-07-22 9:15 ` [RFC v2 07/76] target/riscv: Use FIELD_EX32() to extract wd field frank.chang
2020-07-22 16:19 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 08/76] target/riscv: rvv-0.9: add mstatus VS field frank.chang
2020-07-22 16:33 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 09/76] target/riscv: rvv-0.9: add sstatus " frank.chang
2020-07-22 16:34 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 10/76] target/riscv: rvv-0.9: add translation-time vector context status frank.chang
2020-07-22 16:53 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 11/76] target/riscv: rvv-0.9: remove vxrm and vxsat fields from fcsr register frank.chang
2020-07-22 16:54 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 12/76] target/riscv: rvv-0.9: add vcsr register frank.chang
2020-07-22 16:57 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 13/76] target/riscv: rvv-0.9: add vlenb register frank.chang
2020-07-22 16:58 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 14/76] target/riscv: rvv-0.9: remove MLEN calculations frank.chang
2020-07-22 17:04 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 15/76] target/riscv: rvv-0.9: add fractional LMUL frank.chang
2020-07-22 17:30 ` Richard Henderson
2020-07-23 2:11 ` Frank Chang
2020-07-22 9:15 ` [RFC v2 16/76] target/riscv: rvv-0.9: add VMA and VTA frank.chang
2020-07-22 18:00 ` Richard Henderson
2020-07-23 2:18 ` Frank Chang
2020-07-22 9:15 ` [RFC v2 17/76] target/riscv: rvv-0.9: update check functions frank.chang
2020-07-22 9:15 ` [RFC v2 18/76] target/riscv: introduce more imm value modes in translator functions frank.chang
2020-07-22 18:08 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 19/76] target/riscv: rvv-0.9: add narrower_nanbox_fpr helper frank.chang
2020-07-22 19:15 ` Richard Henderson
2020-07-23 7:13 ` Frank Chang
2020-07-23 16:14 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 20/76] target/riscv: rvv-0.9: apply narrower nanbox helper in opfvf_trans frank.chang
2020-07-22 9:15 ` [RFC v2 21/76] target/riscv: rvv-0.9: configure instructions frank.chang
2020-07-22 20:00 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 22/76] target/riscv: rvv-0.9: stride load and store instructions frank.chang
2020-07-22 9:15 ` [RFC v2 23/76] target/riscv: rvv-0.9: index " frank.chang
2020-07-22 9:15 ` [RFC v2 24/76] target/riscv: rvv-0.9: fix address index overflow bug of indexed load/store insns frank.chang
2020-07-22 9:15 ` [RFC v2 25/76] target/riscv: rvv-0.9: fault-only-first unit stride load frank.chang
2020-07-22 9:15 ` [RFC v2 26/76] target/riscv: rvv-0.9: amo operations frank.chang
2020-07-22 9:15 ` [RFC v2 27/76] target/riscv: rvv-0.9: load/store whole register instructions frank.chang
2020-07-29 20:30 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 28/76] target/riscv: rvv-0.9: update vext_max_elems() for load/store insns frank.chang
2020-07-30 12:44 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 29/76] target/riscv: rvv-0.9: take fractional LMUL into vector max elements calculation frank.chang
2020-07-30 12:52 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 30/76] target/riscv: rvv-0.9: floating-point square-root instruction frank.chang
2020-07-30 13:02 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 31/76] target/riscv: rvv-0.9: floating-point classify instructions frank.chang
2020-07-30 13:02 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 32/76] target/riscv: rvv-0.9: mask population count instruction frank.chang
2020-07-30 13:05 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 33/76] target/riscv: rvv-0.9: find-first-set mask bit instruction frank.chang
2020-07-30 13:13 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 34/76] target/riscv: rvv-0.9: set-X-first mask bit instructions frank.chang
2020-07-30 13:26 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 35/76] target/riscv: rvv-0.9: iota instruction frank.chang
2020-07-30 13:29 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 36/76] target/riscv: rvv-0.9: element index instruction frank.chang
2020-07-30 13:30 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 37/76] target/riscv: rvv-0.9: allow load element with sign-extended frank.chang
2020-07-30 13:43 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 38/76] target/riscv: rvv-0.9: register gather instructions frank.chang
2020-07-22 9:16 ` [RFC v2 39/76] target/riscv: rvv-0.9: integer scalar move instructions frank.chang
2020-07-30 14:50 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 40/76] target/riscv: rvv-0.9: floating-point move instruction frank.chang
2020-07-30 19:57 ` Richard Henderson
2020-07-30 20:05 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 41/76] target/riscv: rvv-0.9: floating-point scalar move instructions frank.chang
2020-07-30 20:03 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 42/76] target/riscv: rvv-0.9: whole register " frank.chang
2020-07-30 20:14 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 43/76] target/riscv: rvv-0.9: integer extension instructions frank.chang
2020-07-30 20:35 ` Richard Henderson
2020-07-31 10:17 ` Frank Chang
2020-07-31 17:30 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 44/76] target/riscv: rvv-0.9: single-width averaging add and subtract instructions frank.chang
2020-07-30 20:45 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 45/76] target/riscv: rvv-0.9: single-width bit shift instructions frank.chang
2020-07-30 20:47 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 46/76] target/riscv: rvv-0.9: integer add-with-carry/subtract-with-borrow frank.chang
2020-07-22 9:16 ` [RFC v2 47/76] target/riscv: rvv-0.9: narrowing integer right shift instructions frank.chang
2020-07-30 21:02 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 48/76] target/riscv: rvv-0.9: widening integer multiply-add instructions frank.chang
2020-07-30 21:04 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 49/76] target/riscv: rvv-0.9: quad-widening " frank.chang
2020-07-30 21:19 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 50/76] target/riscv: rvv-0.9: single-width saturating add and subtract instructions frank.chang
2020-07-30 21:24 ` Richard Henderson
2020-08-04 2:40 ` Frank Chang
2020-08-05 16:48 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 51/76] target/riscv: rvv-0.9: integer comparison instructions frank.chang
2020-07-30 21:30 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 52/76] fpu: implement full set compare for fp16 frank.chang
2020-07-22 11:35 ` Alex Bennée
2020-07-22 9:16 ` [RFC v2 53/76] target/riscv: use softfloat lib float16 comparison functions frank.chang
2020-07-30 21:32 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 54/76] target/riscv: rvv-0.9: floating-point compare instructions frank.chang
2020-07-22 9:16 ` [RFC v2 55/76] target/riscv: rvv-0.9: single-width integer reduction instructions frank.chang
2020-07-22 9:16 ` [RFC v2 56/76] target/riscv: rvv-0.9: widening " frank.chang
2020-07-31 15:13 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 57/76] target/riscv: rvv-0.9: mask-register logical instructions frank.chang
2020-07-22 9:16 ` [RFC v2 58/76] target/riscv: rvv-0.9: slide instructions frank.chang
2020-07-31 15:57 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 59/76] target/riscv: rvv-0.9: floating-point " frank.chang
2020-07-31 16:05 ` Richard Henderson
2020-08-03 10:35 ` Frank Chang
2020-08-03 18:57 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 60/76] target/riscv: rvv-0.9: narrowing fixed-point clip instructions frank.chang
2020-07-31 16:07 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 61/76] target/riscv: rvv-0.9: floating-point/integer type-convert instructions frank.chang
2020-07-31 16:32 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 62/76] target/riscv: rvv-0.9: single-width floating-point reduction frank.chang
2020-07-31 16:45 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 63/76] target/riscv: rvv-0.9: widening floating-point reduction instructions frank.chang
2020-07-22 9:16 ` [RFC v2 64/76] target/riscv: rvv-0.9: single-width scaling shift instructions frank.chang
2020-07-31 16:59 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 65/76] target/riscv: rvv-0.9: remove widening saturating scaled multiply-add frank.chang
2020-07-31 17:02 ` Richard Henderson
2020-07-22 9:16 ` frank.chang [this message]
2020-07-31 17:03 ` [RFC v2 66/76] target/riscv: rvv-0.9: remove vmford.vv and vmford.vf Richard Henderson
2020-07-22 9:16 ` [RFC v2 67/76] target/riscv: rvv-0.9: remove integer extract instruction frank.chang
2020-07-31 17:05 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 68/76] fpu: add api to handle alternative sNaN propagation frank.chang
2020-07-22 9:16 ` [RFC v2 69/76] target/riscv: rvv-0.9: floating-point min/max instructions frank.chang
2020-07-22 9:16 ` [RFC v2 70/76] softfloat: add fp16 and uint8/int8 interconvert functions frank.chang
2020-07-22 9:16 ` [RFC v2 71/76] target/riscv: rvv-0.9: widening floating-point/integer type-convert frank.chang
2020-07-31 17:10 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 72/76] target/riscv: rvv-0.9: narrowing " frank.chang
2020-07-31 17:18 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 73/76] fpu: fix float16 nan check frank.chang
2020-07-22 9:16 ` [RFC v2 74/76] target/riscv: gdb: modify gdb csr xml file to align with csr register map frank.chang
2020-07-22 9:16 ` [RFC v2 75/76] target/riscv: gdb: support vector registers for rv64 frank.chang
2020-07-31 17:25 ` Richard Henderson
2020-08-03 11:31 ` Alex Bennée
2020-07-22 9:16 ` [RFC v2 76/76] target/riscv: gdb: support vector registers for rv32 frank.chang
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